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inessss [21]
2 years ago
14

Chapter 1.1 & 1.2 Quiz

Mathematics
1 answer:
erastovalidia [21]2 years ago
5 0
17=2x+2.5

hope this helpd
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One year, the population of a city was 352,000. Several years later it was 337,920.
kvasek [131]

hi

here is  the  method :

you take  Value 1  and Value 2

And you do :   ( Value 2 - Value 1)  / (Value 1 )    * 100

Here we have :    Value 1 = 352 000

                            Value 2 =  337 920

So now we apply :

( 337 920 - 352 000 )  /  ( 352 000)   * 100 =  -4  

Population decreased by by  4 %

You can also make :  

352 000 * X = 337 920

                 X =  337 920 / 352 000

                 X = 0.96

if  the multiplier is  0.96 ,  it's mean that we lost  1 -0.96 = 0.04  

which mean  - 4%

8 0
1 year ago
In a pair of triangles, if two pairs of corresponding sides are proportional, and the angles in between the two pairs of corresp
Anna007 [38]

Answer: B, x = 2.25 cm

8 0
3 years ago
Read 2 more answers
Determine the intercepts of the line.<br> x-intercept:( , ) <br> y-intercept:( , )
Nastasia [14]

Answer:

x-intercept: (-7,0)

y-intercept: (0,2)

Step-by-step explanation:

The x-intercept is (-7,0) because on the graph we can see that the line lies on the x-axis on the point (-7,0).

The y-intercept is (0,2) because we can see that the line pass through the y-axis on the (0,2) point.

Hope this helps you :)

7 0
3 years ago
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Elements smaller than iron are made in supernovas, true or false?
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Answer:

Step-by-step explanation:

False

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Helppp! asap! plsssss:)!
maks197457 [2]

Answer:

i think its 180 degrees.

Step-by-step explanation:

5 0
2 years ago
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